On this page, you will find the general dimensions of the Dodge RAM 2500 generation 3 (2002-to ), including cargo box dimensions. This page won't display all dimensions. If you are looking for the exact dimensions of a specific cab style, please select one below. First, let's make sure we have the right truck in front of you:

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Dimensions in tables

RAM truck bed dimensions

Bodystyle	Mega Cab/ Mega Cab Laramie Short Box (6.3')	Quad Cab/ Quad Cab Laramie Short Box (6.3')	Quad Cab/ Quad Cab Laramie Long Box (8')	Regular Cab Long Box (8')
Volume (cu. ft.)	57.5	57.5	74.9	74.9
Length at floor	76.3	76.3	98.3	98.3
Inside height	20.2	20.2	20.2	20.2
Width at wheelhouse	51	51	51	51
Maximum width at floor	65.1	65.1	65.1	65.1

Wheelbase of the RAM:

Bodystyle	Length (inch)
Mega Cab/ Mega Cab Laramie - Short box	160.5
Quad Cab/ Quad Cab Laramie - Short box	140.5
Quad Cab/ Quad Cab Laramie - Long box	160.5
Regular Cab - Long Box (8')	140.5

This model comes in 3 body styles

There are 3 bodystyles for this RAM 2500 in our database. For exact dimensions, please click on one below:

• Mega Cab/ Mega Cab Laramie
• Quad Cab/ Quad Cab Laramie
• Regular Cab

Most truck models come in different body styles. The RAM 3 2500 comes in 3 body styles. Typically the dimensions of different bodystyles differ slightly. The dimensions will greatly overlap, so this page will be helpful to get a general sense of sizing. You can click through to more detailed dimension pages per cab style.

Body styles generally have different cab styles, with the most common ones being the regular cab (two-door), extended cab (more space behind seats), and crew cab (four-door). Manufacturers also offer different trim types, although these will generally not affect dimensions so we don't always list them here.

Dodge RAM Mega Cab/ Mega Cab Laramie

Check the dimensions of the Mega Cab/ Mega Cab Laramie

Dodge RAM Quad Cab/ Quad Cab Laramie

Check the dimensions of the Quad Cab/ Quad Cab Laramie

Dodge RAM Regular Cab

Check the dimensions of the Regular Cab